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Thermal insulation wallboard and method for producing the same

a technology of thermal insulation wallboard and thermal insulation material, which is applied in the direction of heat-proofing, other domestic articles, synthetic resin-layered products, etc., can solve the problems of difficult control of construction quality, poor waterproof properties of constructed walls, and time-consuming wall use of thermal insulation materials, etc., to achieve simple structure, light weight and high structural strength

Inactive Publication Date: 2016-12-29
NANJING JINGYEDA NEW BUILDING MATERIALS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

The invention provides a thermal insulation wallboard that is lightweight, strong, and has good thermal insulation and fireproof performance. It can be used for decorative purposes and can improve the fire protection performance of buildings. The production method is simple and can save wood resources, protect forests and vegetation, and contribute to ecological environmental protection. The high strength of the wallboard can support heavy building materials, making external wall decoration more beautiful. Overall, the thermal insulation wallboard has a wide range of applications and is a useful and eco-friendly material.

Problems solved by technology

The construction of walls using thermal insulation materials is time and labor consuming, and the construction quality thereof is difficult to control.
In addition, the constructed walls have poor waterproof properties.
The boards can only be recycled for 2 to 3 times and then are discarded, which causes waste of resources.
Furthermore, the conventional thermal insulation wallboards are poor in crush resistance, fracture resistance and strength of extension, they can only serve as decorations of the paint layer on the external wall surface.

Method used

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  • Thermal insulation wallboard and method for producing the same
  • Thermal insulation wallboard and method for producing the same

Examples

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Effect test

example 1

[0057]The production method for the non-dismantling thermal insulation wallboard adopts the following steps:

[0058]1. Production of the thermal insulation board:

[0059]1) Mix mineral cotton, expanded perlite, starch, waterproof agents, fire retardants, flocculating agents, fiberglass, paper pulp and water in proportion to their weights. Put the mixture into the stirring tank until the mixture becomes paste which is made into wet boards by full-hole grouting method, in which, the proportions of mineral cotton, expanded perlite, starch, waterproof agents, fire retardants, flocculating agents, fiberglass, paper pulp and water are as follows:[0060]Mineral Cotton 1,[0061]Expanded Perlite 0.4,[0062]Corn Starch 0.1,[0063]Waterproof Agent (Acrylic Emulsion) 0.03,[0064]The Fire Retardant (Magnesium Hydroxide) 0.1,[0065]The Flocculating Agent (Aluminum Sulfate) 0.03,[0066]Fiberglass 0.02,[0067]Paper Pulp 0.03, and[0068]Water 150.

[0069]2) The wet boards are transported into a drying tunnel to be...

example 2

[0081]The production method for the non-dismantling thermal insulation wallboard adopts the following steps:

[0082]1. Production of the thermal insulation board:

[0083]1) Mix mineral cotton, expanded perlite, starch, waterproof agents, fire retardants, flocculating agents, fiberglass, paper pulp and water in proportion to their weights. Put the mixture into the stirring tank until the mixture becomes paste which is made into wet boards by full-hole grouting method, in which, the proportions of mineral cotton, expanded perlite, starch, waterproof agents, fire retardants, flocculating agents, fiberglass, paper pulp and water are as follows:[0084]Mineral Cotton 1,[0085]Expanded Perlite 0.5,[0086]Cassava Starch 0.2,[0087]The Waterproof Agent (Pure Acrylic Emulsion) 0.05,[0088]The Fire Retardant (Aluminum Phosphate) 0.1,[0089]The Fire Retardant (Monopotassium Phosphate) 0.1,[0090]The Flocculating Agent (Aluminum Sulfate) 0.05,[0091]Fiberglass 0.01,[0092]Paper Pulp 0.05, and[0093]Water 200....

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Abstract

A thermal insulation wallboard including a thermal insulation board, a first hardened resin layer, a first alkali-resistant glass cloth, a second hardened resin layer, a third hardened resin layer, a second alkali-resistant glass cloth, a fourth hardened resin layer and waterproof interface layers. The first hardened resin layer is arranged on one side of the thermal insulation board. The first alkali-resistant glass cloth is arranged on the external part of the first hardened resin layer. The second hardened resin layer is arranged on the external part of the first alkali-resistant glass cloth. The third hardened resin layer is arranged on the other side of the thermal insulation board. The second alkali-resistant glass cloth is arranged on the external part of the third hardened resin layer. The fourth hardened resin layer is arranged on the external part of the second alkali-resistant glass cloth.

Description

CROSS-REFERENCE TO RELATED APPLICATIONS[0001]This application is a continuation-in-part of International Patent Application No. PCT / CN2015 / 077611 with an international filing date of Apr. 28, 2015, designating the United States, now pending, and further claims priority benefits to Chinese Patent Application No. 201410220818.4 filed May 23, 2014. The contents of all of the aforementioned applications, including any intervening amendments thereto, are incorporated herein by reference. Inquiries from the public to applicants or assignees concerning this document or the related applications should be directed to: Matthias Scholl P. C., Attn.: Dr. Matthias Scholl Esq., 245 First Street, 18th Floor, and Cambridge, Mass. 02142.BACKGROUND OF THE INVENTION[0002]Field of the Invention[0003]The invention relates to a thermal insulation wallboard.[0004]Description of the Related Art[0005]The construction of walls using thermal insulation materials is time and labor consuming, and the constructi...

Claims

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Application Information

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IPC IPC(8): B32B27/42B32B37/14B32B38/00E04B1/80B32B7/04
CPCB32B27/42E04B1/80B32B7/04B32B2607/00B32B37/14B32B2307/73B32B2307/304B32B38/0004B32B27/12B32B2037/243B32B2038/0016B32B2038/166B32B2255/02B32B2255/26B32B2262/101B32B2262/108B32B2266/04B32B2305/18B32B2307/3065B32B2307/536B32B2307/712B32B2307/714B32B2307/7265B32B2309/02B32B2419/00B32B2451/00E04B2/8647E04C2/243E04C2/288E04G11/06
Inventor LV, MINGFANGAN, YITING
Owner NANJING JINGYEDA NEW BUILDING MATERIALS
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